PT-2025-40049 · Maven · Com.Liferay.Portal:Release.Portal.Bom+1

Published 2025-09-30 · Updated 2025-09-30

OSV

CVSS v4.0

4.8

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Multiple cross-site scripting (XSS) vulnerabilities in the Calendar widget when inviting users to a event in Liferay Portal 7.4.3.35 through 7.4.3.110, and Liferay DXP 2023.Q4.0 through 2023.Q4.4, 2023.Q3.1 through 2023.Q3.6, 7.4 update 35 through update 92, and 7.3 update 25 through update 35 allow remote attackers to inject arbitrary web script or HTML via a crafted payload injected into a user’s (1) First Name, (2) Middle text, or (3) Last Name text fields.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

GHSA-PF86-4W35-CJ89

Affected Products

Com.Liferay.Portal:Release.Portal.Bom

Com.Liferay:Com.Liferay.Calendar.Web

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-43820 · Security Note
• https://osv.dev/vulnerability/GHSA-pf86-4w35-cj89 · Vendor Advisory
• https://github.com/liferay/liferay-portal · Note
• https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43820 · Note